in reply to DBI returns NULL characters in string

I cannot duplicate this on my work's oracle database... perhaps you should put up the code you use to access the sql...

Also, it would help to know what versions/platforms you use to test your code out, from the command line and via CGI.

$japh->{'Caillte'} = $me;

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Re: Re: DBI returns NULL characters in string
by Anonymous Monk on Apr 24, 2001 at 18:45 UTC
    Here is the code that produced the strange results:
    #!/usr/bin/perl use DBI; use strict; my $sid = 'somedb'; my $user = 'someuser'; my $pass = 'somepassword'; my $dbh = DBI->connect("dbi:Oracle:$sid",$user,$pass, {AutoCommit => 0}) or die "$DBI::errstr"; my $sqlstring = "SELECT EMP_NAME,EMP_NUM FROM EMP WHERE EMP_NAME = 'JOHN'"; my $sth = $dbh->prepare($sqlstring) or die "$DBI::errstr"; my $rv = $sth->execute or die "$DBI::errstr"; my @fields = $sth->fetchrow_array(); $sth->finish; $dbh->disconnect; my @temp = split (//,$fields[0]); foreach (@temp) {print "$_\n"); # this prints the blank # lines between chars
    OUTPUT FROM CODE ABOVE:
    $>null_test.pl
    J
    
    O
    
    H
    
    N
    
    $>
    
    Software versions:
    
    Oracle8i Enterprise Edition Release 8.1.7.0.0
    perl, version 5.005_03 built for alpha-dec_osf
    $DBI::VERSION = "1.13";
    $DBD::Oracle::VERSION = '1.03';
    
    Thanks for looking at this